FR1142872A - New disazo dyes, complex metal compounds of these disazo dyes, process for preparing these dyes, and their uses - Google Patents

New disazo dyes, complex metal compounds of these disazo dyes, process for preparing these dyes, and their uses

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Publication number
FR1142872A
FR1142872A FR1142872DA FR1142872A FR 1142872 A FR1142872 A FR 1142872A FR 1142872D A FR1142872D A FR 1142872DA FR 1142872 A FR1142872 A FR 1142872A
Authority
FR
France
Prior art keywords
dyes
preparing
disazo
disazo dyes
metal compounds
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
Ciba Geigy AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of FR1142872A publication Critical patent/FR1142872A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/24—Disazo or polyazo compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • C09B33/12—Disazo dyes in which the coupling component is a heterocyclic compound
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B56/00—Azo dyes containing other chromophoric systems
    • C09B56/04—Stilbene-azo dyes
    • C09B56/06—Bis- or polystilbene azo dyes
FR1142872D 1955-03-25 1956-03-09 New disazo dyes, complex metal compounds of these disazo dyes, process for preparing these dyes, and their uses Expired FR1142872A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1142872X 1955-03-25

Publications (1)

Publication Number Publication Date
FR1142872A true FR1142872A (en) 1957-09-24

Family

ID=4559789

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1142872D Expired FR1142872A (en) 1955-03-25 1956-03-09 New disazo dyes, complex metal compounds of these disazo dyes, process for preparing these dyes, and their uses

Country Status (1)

Country Link
FR (1) FR1142872A (en)

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